As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK DOOR TAKING EXTRA FORCE TO OPEN ONCE UNLOCKED. REMOVED FROM SERVICE. CLEANED COCKPIT DOOR LATCH. OPS CHECK REF. AMM 52-51-03-820-801-A. OPS CHECK GOOD, LATCH OPERATES NORMALLY & NO LONGER REQUIRES EXTRA FORCE TO OPEN DOOR. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. RETURNED TO SERVICE.